If it feels getting out Namachuu as ma ○ co-ga instinct of the women if comfortable, it says with bad taste that a man worries this and that. All the women know the Koto that comfortable Sex is good for a body and mental health. Because it is the naked acquaintance of the man and woman of precious good adult, Koto to give all inside well without leaving it over to the last drop is the manner for the woman.